refactor(cdk/a11y): remove InteractivityChecker ie11 special case (#2…

…3267) As of v13, we no longer support IE11. Related to #7374
angular · Jul 30, 2021 · b714dec · b714dec
1 parent e8dd070
commit b714dec
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/src/cdk/a11y/interactivity-checker/interactivity-checker.ts b/src/cdk/a11y/interactivity-checker/interactivity-checker.ts
@@ -208,12 +208,6 @@ function hasValidTabIndex(element: HTMLElement): boolean {
   }
 
   let tabIndex = element.getAttribute('tabindex');
-
-  // IE11 parses tabindex="" as the value "-32768"
-  if (tabIndex == '-32768') {
-    return false;
-  }
-
   return !!(tabIndex && !isNaN(parseInt(tabIndex, 10)));
 }